Dec 18, 2015

(Literally Knocking Night or loosely,
Knocking Day) In Germany on the four Thursdays before Christmas,
children in rural parts of Southern Germany dress up in masks and
go door to door chanting rhymes that always start with the word
'knock'. They make noises as the go from house to house, singing
carols, cracking whips, clattering dishes, and ringing cowbells.
This commotion is supposed to drive away evil spirits. Children
offer or receive treats such as fruit, candy, or coins. Think of
it as the opposite of Halloween trick or treat.